作者:Yuguo Du、Fanzuo Kong
DOI:10.1016/0040-4039(94)02311-x
日期:1995.1
The synthesis of 1,2-anhydromanno-, -lyxo-, -gluco-, and -xylofuranose benzyl ethers was successfully achieved via intramolecular reaction of the corresponding C-1 alkoxide with C-2 bearing tosyloxy group. The key intermediates, furanose 2-sulfonates, were prepared from the corresponding 1,2-diols and tosyl chloride under phase transfer condition in good yields.
通过相应的C-1醇盐与带有甲苯磺酰氧基的C-2的分子内反应,成功地完成了1,2-脱水甘露糖基-,-lyxo-,-葡萄糖-和-xylofuranose苄基醚的合成。在相转移条件下,由相应的1,2-二醇和甲苯磺酰氯制备了关键中间体呋喃糖2-磺酸盐,收率很高。